22234545210145 has 16 divisors (see below), whose sum is σ = 26891881574400. Its totient is φ = 17647354799424.

The previous prime is 22234545210107. The next prime is 22234545210161. The reversal of 22234545210145 is 54101254543222.

It is a cyclic number.

It is not a de Polignac number, because 22234545210145 - 2²¹ = 22234543112993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22234545210098 and 22234545210107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66363756 + ... + 66697954.

It is an arithmetic number, because the mean of its divisors is an integer number (1680742598400).

Almost surely, 2^{22234545210145} is an apocalyptic number.

It is an amenable number.

22234545210145 is a deficient number, since it is larger than the sum of its proper divisors (4657336364255).

22234545210145 is a wasteful number, since it uses less digits than its factorization.

22234545210145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439104.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 22234545210145 its reverse (54101254543222), we get a palindrome (76335799753367).

The spelling of 22234545210145 in words is "twenty-two trillion, two hundred thirty-four billion, five hundred forty-five million, two hundred ten thousand, one hundred forty-five".